code: def ref_bool_scatter_inplace(sdata, mask, gdata):
      mask_bool = mask.astype(bool)
      gdata0 = np.copy(gdata)
      gdata0[mask_bool] = sdata
      return gdata0
  
file_path: nnabla/python/test/function/test_bool_scatter.py
imports: import pytest
  import numpy
  import nnabla
  import nnabla.functions
  from nbla_test_utils import list_context
label_desc: Use image node_id 2 for calling a global function with example usage: ref_bool_scatter_inplace(sdata, mask, gdata) and returns: gdata0